BTW: What version of Camel are you using? I think I recall that such an issue is fixed in Camel 1.5.0 or 1.5.1
/Claus Ibsen Apache Camel Committer Blog: http://davsclaus.blogspot.com/ On Thu, Nov 20, 2008 at 9:24 AM, Claus Ibsen <[EMAIL PROTECTED]> wrote: > Hi > > What does your bean look like? >> <methodCall bean="router" method="route"/> > > I think the issue is that the payload from servicemix is XML and Camel > will try to find coerce the payload to the type you have defined in > your bean. > > So you can change the signature to use Exchange as type then there > shouldn't take any type conventions place. > > > > /Claus Ibsen > Apache Camel Committer > Blog: http://davsclaus.blogspot.com/ > > > > On Thu, Nov 20, 2008 at 9:11 AM, Jackey Ding <[EMAIL PROTECTED]> wrote: >> Hi, >> >> I want to wirte a bean dynamically determine what endpoints will be invoked >> when a service is called. It seems that dynamic recipientlist can meet my >> demand. I wrote a simple method just return a string as endpoint name, and >> got the error message as below: >> >> info: Outbound Message >> --------------------------- >> Encoding: UTF-8 >> Headers: >> Messages: >> Payload: <soap:Envelope xmlns:soap=" >> http://schemas.xmlsoap.org/soap/envelope/";><soap:Body><ns1:getBillingCountResponse >> xmlns:ns1="http://mm.service.integration.symphony >> "><return>1</return></ns1:getBillingCountResponse></soap:Body></soap:Envelope> >> -------------------------------------- >> 2008-11-20 15:36:36 org.apache.camel.processor.Logger log >> error: Failed delivery for exchangeId: ID-mycomputer/3353-1227166593020/0-0. >> On delivery attempt: 0 caught: >> org.apache.camel.language.bean.RuntimeBeanExpressionException: Failed to >> invoke method: route on router due to: >> org.apache.camel.NoTypeConversionAvailableException: No type converter >> available to convert from type: class [Ljava.lang.String; to the required >> type: javax.xml.transform.Source with value [Ljava.lang.String;@1f3329a >> org.apache.camel.language.bean.RuntimeBeanExpressionException: Failed to >> invoke method: route on router due to: >> org.apache.camel.NoTypeConversionAvailableException: No type converter >> available to convert from type: class [Ljava.lang.String; to the required >> type: javax.xml.transform.Source with value [Ljava.lang.String;@1f3329a >> at >> org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:79) >> at >> org.apache.camel.processor.RecipientList.process(RecipientList.java:58) >> at >> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:75) >> at >> org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:172) >> at >> org.apache.camel.processor.DeadLetterChannel.process(DeadLetterChannel.java:93) >> at >> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:63) >> at >> org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:47) >> at >> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:41) >> at >> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:66) >> at >> org.apache.servicemix.camel.CamelProviderEndpoint.handleActiveProviderExchange(CamelProviderEndpoint.java:115) >> at >> org.apache.servicemix.camel.CamelProviderEndpoint.process(CamelProviderEndpoint.java:73) >> at >> org.apache.servicemix.common.AsyncBaseLifeCycle.doProcess(AsyncBaseLifeCycle.java:600) >> at >> org.apache.servicemix.common.AsyncBaseLifeCycle.processExchange(AsyncBaseLifeCycle.java:554) >> at >> org.apache.servicemix.common.AsyncBaseLifeCycle.onMessageExchange(AsyncBaseLifeCycle.java:510) >> at >> org.apache.servicemix.common.SyncLifeCycleWrapper.onMessageExchange(SyncLifeCycleWrapper.java:60) >> at >> org.apache.servicemix.jbi.messaging.DeliveryChannelImpl.processInBound(DeliveryChannelImpl.java:620) >> at >> org.apache.servicemix.jbi.nmr.flow.AbstractFlow.doRouting(AbstractFlow.java:172) >> at >> org.apache.servicemix.jbi.nmr.flow.seda.SedaFlow.doRouting(SedaFlow.java:168) >> at >> org.apache.servicemix.jbi.nmr.flow.seda.SedaQueue$1.run(SedaQueue.java:134) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675) >> at java.lang.Thread.run(Thread.java:595) >> Caused by: org.apache.camel.NoTypeConversionAvailableException: No type >> converter available to convert from type: class [Ljava.lang.String; to the >> required type: javax.xml.transform.Source with value >> [Ljava.lang.String;@1f3329a >> at >> org.apache.camel.impl.converter.DefaultTypeConverter.convertTo(DefaultTypeConverter.java:117) >> at >> org.apache.camel.util.ExchangeHelper.convertToType(ExchangeHelper.java:180) >> at >> org.apache.servicemix.camel.JbiBinding.convertBodyToJbi(JbiBinding.java:61) >> at org.apache.servicemix.camel.JbiMessage.setBody(JbiMessage.java:159) >> at >> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:125) >> at >> org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:76) >> ... 21 more >> >> >> my configuration is >> <bean id="router" >> class="symphony.integration.service.mm.BillingServiceRouter" /> >> >> <camelContext id="camelContext" useJmx="true" >> xmlns="http://activemq.apache.org/camel/schema/spring";> >> <route> >> <from >> uri="jbi:endpoint: >> http://mm.service.integration.symphony/BillingServiceCamelRouter/BillingServicePort"; >> /> >> <recipientList> >> <methodCall bean="router" method="route"/> >> </recipientList> >> </route> >> </camelContext> >> >> my bean, just return a string. >> @RecipientList >> public String[] route(String body) { >> return new String[]{"jbi:endpoint: >> http://mm.service.integration.symphony/BillingService/BillingServicePort"}; >> } >> >> It's weird, when change config to point-to-point mode it works fine. >> <route> >> <from >> uri="jbi:endpoint: >> http://mm.service.integration.symphony/BillingServiceCamelRouter/BillingServicePort"; >> /> >> <to >> uri="jbi:endpoint: >> http://mm.service.integration.symphony/BillingService/BillingServicePort"; /> >> </route> >> >> Thanks & best regards >> >
